Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power
2 4804Can any one give an explanation about rating factors of cable? if we are laying the cable on the air with an temp 15 degree then rating factors will be 1.15 and if we are laying the cable on the air an temp 60 degree then rating factor will be 0.76 please describe it and what is the difference between rating factor and derating factor?
1043what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth
997Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
1631How many battery required for an 3kva online ups with 3 hrs back up with usage of 3 fans,3tube lights
1 1771sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason
1043Post New Electrical Engineering Questions
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
Why MCCB is Getting tripped sometimes when there is no load in the Midnight ?
why cable i burning without tripping. how can protect led street lights
What are the applications of the electric motors?
Explain RLC circuit?
can i use 2000/5A Clamp meter to measure HT cable
types of central Air conditioner plant?
Explain thin film resistors and wire-wound resistors
is it value of power factor is more than unit. whats effects in the source supply
What are linear and non-linear systems?
what curve and rateing would you use for a three phase 0.75kw motor?
what happen ehen synchronisation is done at below rated speed
What is the difference between a Root Locus plot and a Bode plot?
why the protection turbo generators is most complex?
